- Zaranj city is the capital of Nimruz Province in southwestern Afghanistan. It is located near the border with Iran and is the largest city in the province. Zaranj is situated on the banks of the Helmand River and has a population of around 160,902 people as per the last available data. The city serves as an important trade and transit hub for goods between Afghanistan and Iran. It has a desert climate with hot summers and mild winters. Zaranj has a rich history and is known for its ancient ruins and archaeological sites, including the nearby historical site of Shahr-e Zohak. Despite being historically significant, the city has faced challenges in terms of security and development in recent years due to the ongoing conflict in Afghanistan.